Tom Lane wrote: > "Leszek Trenkner" <[EMAIL PROTECTED]> writes: >> I'll post schema for bug recreation on pgsql-bugs. > > Yes? > > regards, tom lane
Well, I bug appeared on list with a long delay, so in the morning I didn't notice it yet. Database dump that allows me to recreate situation comes attached. It's a really simple query, and today I reproduced the very same crash on different machine. It doesn't happen on stock Ubuntu's 8.2 ("PostgreSQL 8.2.4 on i486-pc-linux-gnu, compiled by GCC cc (GCC) 4.1.2 (Ubuntu 4.1.2-0ubuntu4)"). Server log with 'debug5' level: "PostgreSQL 8.3devel on i686-pc-linux-gnu, compiled by GCC gcc (GCC) 4.1.2 (Ubuntu 4.1.2-0ubuntu4)" -------------------------------------------------------------------------- 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: DEBUG: 00000: StartTransactionCommand 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: LOCATION: start_xact_command, postgres.c:2248 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: STATEMENT: explain select t.id, foo.name from t join (select ta.id, ta.name from ta union select tb.id, tb.name from tb ) foo on foo.id = any (t.ids); 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: DEBUG: 00000: StartTransaction 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: LOCATION: ShowTransactionState, xact.c:4031 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: STATEMENT: explain select t.id, foo.name from t join (select ta.id, ta.name from ta union select tb.id, tb.name from tb ) foo on foo.id = any (t.ids); 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: DEBUG: 00000: name: unnamed; blockState: DEFAULT; state: INPROGR, xid/subid/cid: 757/1/0, nestlvl: 1, children: <> 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: LOCATION: ShowTransactionStateRec, xact.c:4056 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: STATEMENT: explain select t.id, foo.name from t join (select ta.id, ta.name from ta union select tb.id, tb.name from tb ) foo on foo.id = any (t.ids); 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> EXPLAIN: DEBUG: 00000: ProcessUtility 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> EXPLAIN: LOCATION: PortalRunUtility, pquery.c:1142 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> EXPLAIN: STATEMENT: explain select t.id, foo.name from t join (select ta.id, ta.name from ta union select tb.id, tb.name from tb ) foo on foo.id = any (t.ids); 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: reaping dead processes 2007-05-24 18:55:50 CEST <@ > : LOCATION: reaper, postmaster.c:2022 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: server process (PID 9253) was terminated by signal 11: Segmentation fault 2007-05-24 18:55:50 CEST <@ > : LOCATION: LogChildExit, postmaster.c:2460 2007-05-24 18:55:50 CEST <@ > : LOG: 00000: server process (PID 9253) was terminated by signal 11: Segmentation fault 2007-05-24 18:55:50 CEST <@ > : LOCATION: LogChildExit, postmaster.c:2460 2007-05-24 18:55:50 CEST <@ > : LOG: 00000: terminating any other active server processes 2007-05-24 18:55:50 CEST <@ > : LOCATION: HandleChildCrash, postmaster.c:2332 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: sending SIGQUIT to process 9248 2007-05-24 18:55:50 CEST <@ > : LOCATION: HandleChildCrash, postmaster.c:2369 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: sending SIGQUIT to process 9247 2007-05-24 18:55:50 CEST <@ > : LOCATION: HandleChildCrash, postmaster.c:2369 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: sending SIGQUIT to process 9240 2007-05-24 18:55:50 CEST <@ > : LOCATION: HandleChildCrash, postmaster.c:2383 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: sending SIGQUIT to process 9242 2007-05-24 18:55:50 CEST <@ > : LOCATION: HandleChildCrash, postmaster.c:2395 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: sending SIGQUIT to process 9241 2007-05-24 18:55:50 CEST <@ > : LOCATION: HandleChildCrash, postmaster.c:2417 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: reaping dead processes 2007-05-24 18:55:50 CEST <@ > : LOCATION: reaper, postmaster.c:2022 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: WARNING: 57P02: terminating connection because of crash of another server process 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: HINT: In a moment you should be able to reconnect to the database and repeat your command. 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] crash> idle: LOCATION: quickdie, postgres.c:2405 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] postgres> idle: WARNING: 57P02: terminating connection because of crash of another server process 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] postgres> idle: DETAIL: The postmaster has commanded this server process to roll back the current transaction and exit, because another server process exited abnormally and possibly corrupted shared memory. 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] postgres> idle: HINT: In a moment you should be able to reconnect to the database and repeat your command. 2007-05-24 18:55:50 CEST <[EMAIL PROTECTED] postgres> idle: LOCATION: quickdie, postgres.c:2405 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: reaping dead processes 2007-05-24 18:55:50 CEST <@ > : LOCATION: reaper, postmaster.c:2022 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: server process (PID 9247) exited with exit code 2 2007-05-24 18:55:50 CEST <@ > : LOCATION: LogChildExit, postmaster.c:2440 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: server process (PID 9248) exited with exit code 2 2007-05-24 18:55:50 CEST <@ > : LOCATION: LogChildExit, postmaster.c:2440 2007-05-24 18:55:50 CEST <@ > : LOG: 00000: all server processes terminated; reinitializing 2007-05-24 18:55:50 CEST <@ > : LOCATION: reaper, postmaster.c:2228 2007-05-24 18:55:50 CEST <@ > : DEBUG: 00000: shmem_exit(0) 2007-05-24 18:55:50 CEST <@ > : LOCATION: shmem_exit, ipc.c:155 ---------------------------------------------------------------------------------------- Well, previous crash report was in fact from Debian 4.0 host, not Ubuntu: "PostgreSQL 8.3devel on i686-pc-linux-gnu, compiled by GCC gcc (GCC) 4.1.2 20061115 (prerelease) (Debian 4.1.1-21)" -- Greetings. Leszek Trenkner
-- -- PostgreSQL database dump -- SET client_encoding = 'UTF8'; SET standard_conforming_strings = off; SET check_function_bodies = false; SET client_min_messages = warning; SET escape_string_warning = off; -- -- Name: SCHEMA public; Type: COMMENT; Schema: -; Owner: postgres -- COMMENT ON SCHEMA public IS 'Standard public schema'; SET search_path = public, pg_catalog; SET default_tablespace = ''; SET default_with_oids = false; -- -- Name: t; Type: TABLE; Schema: public; Owner: postgres; Tablespace: -- CREATE TABLE t ( id integer DEFAULT nextval(('"public"."seq"'::text)::regclass) NOT NULL, ids integer[] ); ALTER TABLE public.t OWNER TO postgres; -- -- Name: ta; Type: TABLE; Schema: public; Owner: postgres; Tablespace: -- CREATE TABLE ta ( id integer DEFAULT nextval(('"public"."seq"'::text)::regclass) NOT NULL, "name" text NOT NULL ); ALTER TABLE public.ta OWNER TO postgres; -- -- Name: tb; Type: TABLE; Schema: public; Owner: postgres; Tablespace: -- CREATE TABLE tb ( id integer DEFAULT nextval(('"public"."seq"'::text)::regclass) NOT NULL, "name" text NOT NULL ); ALTER TABLE public.tb OWNER TO postgres; -- -- Data for Name: t; Type: TABLE DATA; Schema: public; Owner: postgres -- INSERT INTO t (id, ids) VALUES (1, '{1,3,8,9,10,12}'); INSERT INTO t (id, ids) VALUES (2, '{2,6,7,11,12}'); INSERT INTO t (id, ids) VALUES (3, '{3,5,6,9,11,14}'); INSERT INTO t (id, ids) VALUES (4, '{4,5,7,8,9,13}'); INSERT INTO t (id, ids) VALUES (5, '{5,6,8,10,12}'); -- -- Data for Name: ta; Type: TABLE DATA; Schema: public; Owner: postgres -- INSERT INTO ta (id, "name") VALUES (6, 'ant_a'); INSERT INTO ta (id, "name") VALUES (7, 'ant_b'); INSERT INTO ta (id, "name") VALUES (8, 'ant_c'); -- -- Data for Name: tb; Type: TABLE DATA; Schema: public; Owner: postgres -- INSERT INTO tb (id, "name") VALUES (9, 'bee_a'); INSERT INTO tb (id, "name") VALUES (10, 'bee_b'); INSERT INTO tb (id, "name") VALUES (11, 'bee_c'); -- -- Name: pk_t; Type: CONSTRAINT; Schema: public; Owner: postgres; Tablespace: -- ALTER TABLE ONLY t ADD CONSTRAINT pk_t PRIMARY KEY (id); -- -- Name: pk_ta; Type: CONSTRAINT; Schema: public; Owner: postgres; Tablespace: -- ALTER TABLE ONLY ta ADD CONSTRAINT pk_ta PRIMARY KEY (id); -- -- Name: pk_tb; Type: CONSTRAINT; Schema: public; Owner: postgres; Tablespace: -- ALTER TABLE ONLY tb ADD CONSTRAINT pk_tb PRIMARY KEY (id); -- -- Name: x_pkey; Type: CONSTRAINT; Schema: public; Owner: postgres; Tablespace: -- -- -- Name: public; Type: ACL; Schema: -; Owner: postgres -- REVOKE ALL ON SCHEMA public FROM PUBLIC; REVOKE ALL ON SCHEMA public FROM postgres; GRANT ALL ON SCHEMA public TO postgres; GRANT ALL ON SCHEMA public TO PUBLIC; -- -- PostgreSQL database dump complete --
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